centrifuge dripping

例句：

1. 1. The centrifuge was used to separatethe oil from the water.
   离心机被用来将油从水中分离出来。
2. 2. Thecentrifuge is a machine that spins liquids around a central axis.
   离心机是一种围绕中心轴旋转液体的机器。
3. 3. The centrifuge was used to purify the bloodfor medical purposes.
   离心机被用来净化血液，用于医疗目的。